Finding the Fourth Proportional to 9,380.37, 14,063.56 and 3,136.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,380.37 : 14,063.56 = 3,136.69 : x
2. Step 2: Convert to fraction form
   9,380.37/14,063.56 = 3,136.69/x
3. Step 3: Cross multiply
   9,380.37x = 14,063.56 × 3,136.69
4. Step 4: Simplify right side
   9,380.37x = 44,113,028.02
5. Step 5: Solve for x
   x = 44,113,028.02/9,380.37
6. Step 6: Final answer
   x = 4,702.70